Messages in this thread Patch in this message |  | | From | Andrey Smirnov <> | Subject | [PATCH 06/14] pinctrl-sx150x: Improve sx150x_init_misc for SX1504/5/6 | Date | Tue, 1 Nov 2016 08:57:40 -0700 |
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For Sx1504/5/6 only SX1506 has RegAdvanced, so put some code in place to account for that.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> --- drivers/pinctrl/pinctrl-sx150x.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/pinctrl/pinctrl-sx150x.c b/drivers/pinctrl/pinctrl-sx150x.c index 4283504..9063424 100644 --- a/drivers/pinctrl/pinctrl-sx150x.c +++ b/drivers/pinctrl/pinctrl-sx150x.c @@ -926,6 +926,13 @@ static int sx150x_init_misc(struct sx150x_pinctrl *pctl) case SX150X_456: reg = pctl->data->pri.x456.reg_advance; value = 0x00; + + /* + * Only SX1506 has RegAdvanced, SX1504/5 are expected + * to initialize this offset to zero + */ + if (!reg) + return 0; break; case SX150X_123: reg = pctl->data->pri.x123.reg_advance; -- 2.5.5
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